①Arbitrum Adventure IIArbitrum Adventure II操作链接：（只做step1 拿100XP）https://beta.layer3.xyz/bounties/arbinaut-training350XP②操作链接：https://beta.layer3.xyz/quests/halloweenstep2step3买0.1个就行step4买0.001个matic就行链接钱包注意这个不要打满！！max是0.005 你就借0.004550XP③The OG Uniswap操作链接：https://beta.layer3.xyz/quests/where-it-all-started-uniswapstep2添加0.001的流动性就行剩下两步同理，但需要等2小时以后才能做https://beta.layer3.xyz/bounties/multichain-lp-on-uniswap④Multichain Mania: Uniswap操作链接：https://beta.layer3.xyz/bounties/multichain-mania-unisw...